CN218911532U - Overlap joint structure of two different waterproof materials - Google Patents

Overlap joint structure of two different waterproof materials Download PDF

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Publication number
CN218911532U
CN218911532U CN202222535002.3U CN202222535002U CN218911532U CN 218911532 U CN218911532 U CN 218911532U CN 202222535002 U CN202222535002 U CN 202222535002U CN 218911532 U CN218911532 U CN 218911532U
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China
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waterproof
layer
sbs
raft foundation
foundation
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姚建芳
李杏林
王晓磊
高江飞
李伟
郝海娥
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Shanxi First Construction Group Co Ltd
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Shanxi First Construction Group Co Ltd
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Abstract

The utility model belongs to the technical field of construction waterproofing, and particularly discloses a lap joint structure of two different waterproof materials, which comprises a foundation structure and a waterproof structure, wherein the foundation structure comprises a concrete cushion layer, a waterproof guide wall, a raft foundation and a reinforced concrete wall body, the waterproof guide wall is vertically arranged on the concrete cushion layer, the raft foundation is horizontally arranged on the concrete cushion layer at the inner side of the waterproof guide wall, and the reinforced concrete wall body is vertically arranged on the raft foundation. According to the utility model, the non-cured rubber asphalt coating layer is used for bonding the high-molecular self-adhesive film waterproof coiled material layer with the raft foundation and the high-molecular self-adhesive film waterproof coiled material layer with the SBS waterproof layer, and the non-cured rubber asphalt coating layer is used as a transition zone, so that different waterproof materials can play respective functions, the foundation and the wall body can be ensured not to leak, and the construction quality of underground waterproof is ensured.

Description

Overlap joint structure of two different waterproof materials
Technical Field
The utility model belongs to the technical field of structural waterproofing, and particularly relates to a lap joint structure of two different waterproof materials.
Background
With the development of underground engineering waterproofing at present, waterproof materials are increasingly widely applied to underground parts, in particular to areas with higher underground water levels. With the wide application of the high polymer self-adhesive film waterproof coiled material, as the high polymer self-adhesive film is mostly used for the plane part, and the facade part is generally made of the SBS modified asphalt waterproof coiled material, in order to ensure that the two coiled materials are tightly overlapped and do not leak, the overlapping construction method of the two different waterproof materials provides a reliable overlapping structure for the application of the two materials on the construction site.
Disclosure of Invention
In order to solve the problems, the utility model discloses a lap joint structure of two different waterproof materials, which can ensure that no leakage occurs after underground waterproof construction.
The utility model adopts the following technical scheme to achieve the aim:
a bridging structure of two different water resistant materials comprising:
the foundation structure comprises a concrete cushion layer, a waterproof guide wall, a raft foundation and a reinforced concrete wall body, wherein the waterproof guide wall is vertically arranged on the concrete cushion layer, the raft foundation is horizontally arranged on the concrete cushion layer at the inner side of the waterproof guide wall, and the reinforced concrete wall body is vertically arranged on the raft foundation;
waterproof construction, waterproof construction includes first SBS waterproof layer, first non-cured rubber asphalt waterproof coating layer, polymer self-adhesive glued membrane waterproofing membrane layer, second SBS waterproof layer and second non-cured rubber asphalt waterproof coating layer, the lower edge hot melt of first SBS waterproof layer paste in on the raft foundation, the upper edge hot melt of first SBS waterproof layer paste in on the reinforced concrete wall, first non-cured rubber asphalt waterproof coating layer is provided with the raft foundation with first SBS waterproof layer junction, polymer self-adhesive glued membrane waterproofing membrane layer is located the raft foundation with waterproof guide wall between the concrete cushion layer is used for the parcel on the bottom surface and the side of raft foundation, and on the upper edge cover polymer self-adhesive glued membrane waterproofing membrane layer, on the polymer self-adhesive glued membrane waterproofing membrane layer with first SBS waterproof layer overlap joint position sets up the second non-cured rubber asphalt waterproof membrane layer, the second SBS waterproof layer is laid in the outside of reinforced concrete, and along the waterproof layer of lower edge waterproof guide wall, and lie in on the second waterproof layer of non-cured asphalt waterproof layer.
Preferably, the thickness of the first non-cured rubberized asphalt waterproof coating layer and the second non-cured rubberized asphalt waterproof coating layer is 2mm.
Preferably, the waterproof raft further comprises a lime sand brick protective layer, wherein the lime sand brick protective layer is arranged on the waterproof guide wall and covers the macromolecule self-adhesive film waterproof roll layer and the second SBS waterproof layer on the basis of the raft.
Preferably, the waterproof layer further comprises a polyphenyl board protection layer, wherein the polyphenyl board protection layer is paved outside the second SBS waterproof layer, and the lower end of the polyphenyl board protection layer is installed on the upper surface of the lime-sand brick protection layer.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the non-cured rubber asphalt coating layer is used for bonding the high-molecular self-adhesive film waterproof coiled material layer with the raft foundation and the high-molecular self-adhesive film waterproof coiled material layer with the SBS waterproof layer, and the non-cured rubber asphalt coating layer is used as a transition zone, so that different waterproof materials can play respective functions, the foundation and the wall body can be ensured not to leak, and the construction quality of underground waterproof is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic structural view of the present utility model.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
In order to better understand the embodiments of the present application, the following description will clearly and completely describe the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
As shown in fig. 1, the overlapping structure of two different waterproof materials disclosed in this embodiment includes:
the waterproof raft foundation comprises a foundation structure, wherein the foundation structure comprises a concrete cushion layer 1, a waterproof guide wall 2, a raft foundation 3 and a reinforced concrete wall body 4, the waterproof guide wall 2 is vertically arranged on the concrete cushion layer 1, the raft foundation 3 is horizontally arranged on the concrete cushion layer 1 at the inner side of the waterproof guide wall 2, and the reinforced concrete wall body 4 is vertically arranged on the raft foundation 3;
waterproof construction, waterproof construction includes first SBS waterproof layer 5, first non-cured rubber asphalt waterproof coating layer 6, polymer self-adhesive glued membrane waterproofing membrane layer 7, second SBS waterproof layer 8 and second non-cured rubber asphalt waterproof coating layer 9, the lower edge hot melt of first SBS waterproof layer 5 paste in on the raft foundation 3, the upper edge hot melt of first SBS waterproof layer 5 paste in on the reinforced concrete wall 4, first non-cured rubber asphalt waterproof coating layer 6 is provided with raft foundation 3 with first SBS waterproof layer 5 junction, polymer self-adhesive glued membrane waterproofing membrane layer 7 is located raft foundation 3 with between waterproof guide wall 2, be used for the parcel between the concrete cushion 1 bottom surface and the side of raft foundation 3, and the upper edge covers on polymer self-adhesive glued membrane waterproofing membrane layer 7, polymer glued membrane layer 7 with first SBS 5 overlap joint position sets up second non-rubber waterproof layer 9, second self-adhesive glued membrane waterproofing membrane layer 8 is located on the second SBS foundation layer 3 and the waterproof layer is located on the non-cured rubber asphalt waterproof layer 9.
The thickness of the first non-cured rubber asphalt waterproof paint layer 6 and the second non-cured rubber asphalt waterproof paint layer 9 is 2mm.
The waterproof raft foundation comprises a raft foundation 3, and is characterized by further comprising a lime-sand brick protection layer 10, wherein the lime-sand brick protection layer 10 is arranged on the waterproof guide wall 2 and covers the high polymer self-adhesive film waterproof coiled material layer 7 and the second SBS waterproof layer 8 on the raft foundation 3.
The waterproof layer also comprises a polyphenyl board protection layer 11, wherein the polyphenyl board protection layer 11 is paved outside the second SBS waterproof layer 8, and the lower end of the polyphenyl board protection layer 11 is installed on the upper surface of the lime sand brick protection layer 10.
Specifically, this embodiment also discloses the construction steps of the overlapping structure of two different waterproof materials:
1) Firstly, cleaning the surface of a raft foundation 3 and a reinforced concrete wall 4;
2) Then, a first SBS waterproof layer 5 is stuck on the raft foundation 3 and the reinforced concrete wall 4 in a hot-melting way, after the first SBS waterproof layer is stabilized, a first non-cured rubber asphalt waterproof coating layer 6 with the thickness of 2mm is sprayed on the surface of the first SBS waterproof layer 5 and the surface of the raft foundation 3, after spraying, the high-molecular self-adhesive film waterproof coiled material layer 7 is timely paved, after the stabilization of paving is completed, a second non-cured rubber asphalt waterproof coating layer 9 with the thickness of 2mm is sprayed on the lap joint part of the high-molecular self-adhesive film waterproof coiled material layer 7 and the first SBS waterproof layer 5, and after spraying, the paving of a second SBS waterproof layer 8 of the raft foundation 3 and the reinforced concrete wall 4 is timely carried out;
3) After the waterproof layer is stable, the construction of the waterproof lime-sand brick protective layer 10 and the polystyrene board protective layer 11 is carried out.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, component disassembly, or combination thereof, etc. that falls within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (4)

1. The lapping structure of two different waterproof materials, characterized by comprising:
the foundation structure comprises a concrete cushion layer, a waterproof guide wall, a raft foundation and a reinforced concrete wall body, wherein the waterproof guide wall is vertically arranged on the concrete cushion layer, the raft foundation is horizontally arranged on the concrete cushion layer at the inner side of the waterproof guide wall, and the reinforced concrete wall body is vertically arranged on the raft foundation;
waterproof construction, waterproof construction includes first SBS waterproof layer, first non-cured rubber asphalt waterproof coating layer, polymer self-adhesive glued membrane waterproofing membrane layer, second SBS waterproof layer and second non-cured rubber asphalt waterproof coating layer, the lower edge hot melt of first SBS waterproof layer paste in on the raft foundation, the upper edge hot melt of first SBS waterproof layer paste in on the reinforced concrete wall, first non-cured rubber asphalt waterproof coating layer is provided with the raft foundation with first SBS waterproof layer junction, polymer self-adhesive glued membrane waterproofing membrane layer is located the raft foundation with waterproof guide wall between the concrete cushion layer is used for the parcel on the bottom surface and the side of raft foundation, and on the upper edge cover polymer self-adhesive glued membrane waterproofing membrane layer, on the polymer self-adhesive glued membrane waterproofing membrane layer with first SBS waterproof layer overlap joint position sets up the second non-cured rubber asphalt waterproof membrane layer, the second SBS waterproof layer is laid in the outside of reinforced concrete, and along the waterproof layer of lower edge waterproof guide wall, and lie in on the second waterproof layer of non-cured asphalt waterproof layer.
2. The overlapping structure of two different waterproof materials according to claim 1, wherein the thickness of the first non-cured rubberized asphalt waterproof coating layer and the second non-cured rubberized asphalt waterproof coating layer are each 2mm.
3. The overlapping structure of two different waterproof materials according to claim 1, further comprising a lime-sand brick protective layer, wherein the lime-sand brick protective layer is arranged on the waterproof guide wall and covers the polymer self-adhesive film waterproof coiled material layer and the second SBS waterproof layer on the basis of the raft.
4. The overlapping structure of two different waterproof materials according to claim 3, further comprising a polystyrene board protective layer laid outside the second SBS waterproof layer, and a lower end of the polystyrene board protective layer is mounted on an upper surface of the sand-lime brick protective layer.
CN202222535002.3U 2022-09-22 2022-09-22 Overlap joint structure of two different waterproof materials Active CN218911532U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222535002.3U CN218911532U (en) 2022-09-22 2022-09-22 Overlap joint structure of two different waterproof materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222535002.3U CN218911532U (en) 2022-09-22 2022-09-22 Overlap joint structure of two different waterproof materials

Publications (1)

Publication Number Publication Date
CN218911532U true CN218911532U (en) 2023-04-25

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ID=86039075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222535002.3U Active CN218911532U (en) 2022-09-22 2022-09-22 Overlap joint structure of two different waterproof materials

Country Status (1)

Country Link
CN (1) CN218911532U (en)

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